#wx #NWS Active Weather Alerts https://www.weather.gov Short Range Forecast Discussion
NWS Weather Prediction Center College Park MD
228 PM EDT Sat Apr 18 2026
Valid 00Z Sun Apr 19 2026 - 00Z Tue Apr 21 2026
...Thunderstorms are set to continue today from the Upper Ohio Valley,
where severe storms are possible, to the Southern Plains...
...A drastic cool down across the central to eastern U.S. is expected in
the coming days following a week of unseasonably warm temperatures...
...Dry and gusty post-frontal conditions will lead to a fire weather
threat over portions of the central and southern High Plains this weekend
and early next week...
Widespread showers and thunderstorms will cont
#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Juana Diaz, PR; Ponce, PR #PRwx
FFWSJU
The National Weather Service in San Juan has issued a
* Flash Flood Warning for...
Juana Diaz in Puerto Rico...
Ponce in Puerto Rico...
* Until 745 PM AST.
* At 441 PM AST, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 2 and 3 inches of rain
have fallen. Additional rainfall amounts of 1 to 3 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.